TNPSC Chemistry Online Mock Test Questions
5. |
Which one of the following salts will show acidic character when dissolved in water? |
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- A. Ammonium chloride
- B. Sodium chloride
- C. Potassium chloride
- D. Lithium chloride
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6. |
Which one of the following is a mixed fertilizer? |
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- A. Urea
- B. CAM
- C. NPK
- D. Ammonium sulphate
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7. |
Which one of the following gases is readily soluble in water at room temperature? |
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- A. Chlorine
- B. Carbon dioxide
- C. Nitrogen
- D. Ammonia
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8. |
Which one of the following is a transition element? |
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- A. Sodium
- B. Helium
- C. Fluorine
- D. Copper
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